Question

solve x/2+0.75 x=2x/3=x+1/2​

Answer 1

If x/2 + 0.75x = 2x/3 + x + 1/2, x = - 1.2

Step-by-step explanation:

Given, x/2 + 0.75x = 2x/3 + x + 1/2

or, x/2 + 75x/100 = 2x/3 + x + 1/2

or, x/2 + 3x/4 = 2x/3 + x + 1/2

or, (2x + 3x)/4 = (4x + 6x + 3)/6

or, 5x/4 = (10x + 3)/6

or, 6 * 5x = 4 * (10x + 3)

or, 30x = 40x + 12

or, 40x - 30x = - 12

or, 10x = - 12

or, x = - 12/10

or, x = - 1.2

∴ the required solution is x = - 1.2

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